| 新荣昌猪Ⅰ系繁殖性状与生长、胴体性状之间的遗传相关研究 |
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| 引用本文： | 王金勇,范首君,龙世发.新荣昌猪Ⅰ系繁殖性状与生长、胴体性状之间的遗传相关研究[J].西南农业大学学报(社会科学版),1997(4). |
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| 作者姓名： | 王金勇 范首君 龙世发 |
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| 作者单位： | 重庆市养猪科学研究院
(王金勇，范首君)，重庆市养猪科学研究院(龙世发) |
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| 摘 要： | 本研究利用新荣昌猪Ⅰ系继代选育群1990—1995年后备猪培育、同胞肥试及繁殖母猪性能测定资料,估计出新荣昌猪Ⅰ系繁殖性状与生长、胴体性状之间的遗传相关。结果表明:繁殖性状与生长、胴体性状之间的遗传相关极弱,接近零。
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| 关 键 词： | 遗传相关 繁殖性状 新荣昌猪Ⅰ系 |
STUDY ON GENETIC CORRELATIONS OF REPRODUCTIVE TRAITS,TRAITS WITH GROWTH AND CARCASS IN NEW RONGCHANG PIG |
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| Wang Jinyong Fan Shoujun Long Shifa.STUDY ON GENETIC CORRELATIONS OF REPRODUCTIVE TRAITS,TRAITS WITH GROWTH AND CARCASS IN NEW RONGCHANG PIG[J].Journal of Southwest Agricultural University:Social Science Edition,1997(4). |
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| Authors: | Wang Jinyong Fan Shoujun Long Shifa |
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| Institution: | Wang Jinyong Fan Shoujun Long Shifa |
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| Abstract: | Records on pigs for sib testing and sows of the selection population in New Rongchang Pig between 1990 and 1995, were used to estimate the genetic correlations of reproduction traits with growth and carcass. The results showed that reproduction traits had very small genetic correlations with growth and carcass traits. |
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| Keywords: | Genetic correlations Reproduction traits New Rongchang Pig |
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